Grids
Why Electricity Has to Balance Across a Grid
Why electricity has to balance across a grid: see how supply and demand stay aligned, what frequency signals and how…
Reading room
Articles
Read the energy story from source to switch: clear explanations of generation, grids, storage, demand and the changes that connect them.
Storage
Batteries or Pumped Storage: Two Ways to Hold Energy
Batteries or pumped storage store electricity in different forms. See how each holds energy, releases it and fits…
Transitions
Before the National Grid: How Connected Power Networks Broadened Electricity Supply
Connected power networks let electricity move beyond a local station’s reach, linking separate supplies and changing…
Generation
The Myth That More Generation Always Means More Supply at the Right Time
More generation does not always mean more electricity where it is needed. Learn to diagnose shortages by checking…
Demand
A Quiet Hour at Home: Notice Which Loads Run Together
Notice household electricity loads running together with a simple written record, so you can see daily demand patterns…
Our point of view
Energy makes more sense in context
We look beyond a single device or source to the connected choices that shape how energy is produced, delivered and used.